Blue Force Gear Vickers Sling Adjuster (need help finding one)

[Mastiff]

I'm working on building a sling similar to the Magpul MS2 and saw this quick-adjust hardware on the Blue Force Gear Vickers Sling:


It allows the sling to be quickly adjusted in BOTH directions, not just for tightening:
http://www.youtube.com/watch?v=fqbpOs0eK2c
http://www.youtube.com/watch?v=fiAwES-yz5E

It's exactly what I need but so far I can't find a place that sells that piece of hardware(or something similar).

If anyone knows a company that sells a piece of hardware like that I'd be really grateful if you'd let me know.

[acco]

I don't know of anywhere that sells them separately, which doesn't mean they aren't available, but BFG's website says that Nexus developed them "specifically" for BFG so they might hold exclusive rights. It just might be a lot of work to find one. If you do, please let all of us know though- I wouldn't mind a few of them to make my own backup slings.

[Martens]

What I did was to buy the medic variant.  It gave me two of the adjusters and some extra material.  I ended up making two magpul style slings for the cost of the medic sling ($44.95).  Not ideal, but a decent bang for my buck.